Vibration motor explosion-proof line box cover machining positioning tool

Abstract

The utility model discloses a vibration motor explosion-proof line box cover machining positioning tool, and relates to the technical field of machining. The device comprises an electromagnetic workbench and a magnetic suction supporting plate, a positioning air cylinder is arranged at the top of the electromagnetic workbench, the magnetic suction supporting plate is attached to the top of the electromagnetic workbench, a first positioning plate and a second positioning plate are attached to the two sides of the top of the magnetic suction supporting plate respectively, and a lower positioning mold is connected to the center of the top of the magnetic suction supporting plate in a penetrating and clamping mode. One side of the top of each of the first positioning plate and the second positioning plate is clamped with an upper positioning mold in a penetrating manner, and a plurality of second through holes are formed in the top of each upper positioning mold in a penetrating manner. By arranging the electromagnetic workbench and the magnetic suction supporting plate, the problems that the cover plate is light and thin, deformation of the cover plate is easily caused by overlarge stress during clamping and machining, the cover plate needs to be placed at a specific position during positioning, and the position of the cover plate needs to be continuously adjusted and the cover plate needs to be clamped again when different positions of the cover plate are machined are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, especially relates to a vibration motor explosion -proof wire box cover machining positioning tool. BACKGROUND

[0002] Vibration motor, is installed a set of adjustable eccentric block at rotor shaft both ends, utilizes the centrifugal force of high -speed rotation of shaft and eccentric block and obtains the exciting force, and vibration motor is the general exciting source of various vibration machines, is widely used in mining, metallurgy, coal, electric power, building material, chemical industry, casting, light industry food, medicine, grain, cement, railway, dust removal, coating and other industries, and the explosion -proof wire box of vibration motor is the product suitable for explosive environment, its shell usually adopts stainless steel or special alloy material, has the characteristics of corrosion -resistant, waterproof, and the terminal box cover plate is the structure that guarantees the relative seal in the explosion -proof terminal box, its upper side usually is provided with a plurality of threading holes, facilitates the plug of line, therefore, after the terminal box is processed and formed, usually needs to polish, drill and spray and so on, in the processing, to guarantee the stability of terminal box cover plate, needs to use positioning tool to clamp and position it, but it still has the following problems in actual use:

[0003] The utility model discloses a multi-specification motor terminal box cover plate discloses a kind of multi-specification motor terminal box cover plate, at least two threading holes are set on cover plate body, more than two mounting screw holes are set on cover plate body, mounting screw is set in mounting screw hole;Threaded hole is provided with threading tightening device on the periphery, cover plate is processed, since it is relatively light and thin, clamping too tight can lead to its deformation, and too loose can reduce the stability when clamping and positioning, and when polishing and drilling, stress generated during processing can also make cover plate slightly deformed, reduce processing efficiency;

[0004] When using positioning tool to clamp and position cover machine, terminal box cover plate is usually placed in accurate position, to be clamped by clamping structure, operation is more tedious, and the position of polishing and drilling equipment is usually relatively fixed, cover plate is often processed by constantly moving the position of cover plate, thus needing to be positioned and clamped for many times, time-consuming and laborious operation, and positioning using automatic equipment is higher in cost and maintenance expenditure. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of vibration motor explosion -proof wire box cover machining positioning tool, through electromagnetic workbench and magnetic attraction support plate, the problem that cover plate is relatively light and thin, is easily led to cover plate deformation when clamping and processing by too large stress, cover plate needs to be placed in specific position when positioning, and when processing different positions of cover plate, cover plate position needs to be constantly adjusted and re-clamped is solved.

[0006] To solve the above technical problems, the utility model is through the following technical solutions:

[0007] The utility model discloses a vibration motor explosion -proof wire box cover machining positioning tool, including electromagnetic workbench and magnetic attraction support plate, the electromagnetic workbench top is provided with the positioning cylinder, the electromagnetic workbench top is pasted with magnetic attraction support plate, the magnetic attraction support plate top two sides are pasted with first positioning board and second positioning board respectively, the magnetic attraction support plate top central penetration has the lower positioning mould and is connected, first positioning board and second positioning board top one side all penetration have upper positioning mould and are connected, the upper positioning mould top penetration has a plurality of second through -hole, the lower positioning mould and two upper positioning moulds between pasting have motor wire box cover plate,

[0008] Through the power on of electromagnetic workbench, can make it to magnetic attraction support plate adsorption positioning, guarantee the stability of motor wire box cover plate between lower positioning mould and upper positioning mould, and through the power on and power off of electromagnetic workbench, can adjust the positioning position of magnetic attraction support plate and motor wire box cover plate at any time, and it is convenient and processing equipment butt joint, simple and convenient operation, through the lower positioning mould of the size of motor wire box cover plate in the magnetic attraction support plate and is connected, the upper positioning mould of the size of motor wire box cover plate in first positioning board and second positioning board and is connected, can position the motor wire box cover plate of different sizes, improve the flexibility of positioning tool use, and the upper positioning mould and lower positioning mould will not cause extrusion to cover plate when positioning motor wire box cover plate, further avoid the deformation of motor wire box cover plate, and through the extrusion of positioning pressing plate to upper positioning mould, to guarantee the stability of upper positioning mould when processing, simultaneously will not cause the larger pressure to motor wire box cover plate, avoid the deformation of motor wire box cover plate by the larger pressure, simultaneously through the lower positioning mould can support motor wire box cover plate, and the second through -hole is the drilling position of motor wire box cover plate, it is convenient to fast drilling while avoiding the stress of drilling to cause the deformation of motor wire box cover plate, guarantee processing efficiency, and staff can remove first positioning board or second positioning board according to the need, and one side of motor wire box cover plate is processed while the other side of motor wire box cover plate is positioned through second positioning board or first positioning board, guarantee the stability when processing.

[0009] Further, the electromagnetic workbench bottom four quarters are fixed with antiskid pad, the electromagnetic workbench top one side is welded with support frame, and the positioning cylinder is fixed on the top of the support frame.

[0010] The stability of the electromagnetic workbench during the processing of the motor wire box cover plate can be improved through the non-slip pad, the electromagnetic workbench can be powered on to adsorb and position the magnetic attraction supporting plate, the stability of the motor wire box cover plate between the lower positioning die and the upper positioning die can be ensured, and the positioning positions of the magnetic attraction supporting plate and the motor wire box cover plate can be adjusted at any time through power-off and power-on of the electromagnetic workbench, so that the electromagnetic workbench is convenient to dock with the processing equipment, the structure is simple, and the operation is convenient.

[0011] Further, the bottom of the positioning cylinder is slidably connected with a telescopic rod, and the bottom of the telescopic rod is connected with a positioning pressing plate.

[0012] The telescopic rod can be driven to extend and retract by the positioning cylinder, and the positioning pressing plate can be further driven to move up and down, so that the positioning pressing plate can extrude the top of the upper positioning die and position the first positioning plate or the second positioning plate when the motor wire box cover plate is placed between the upper positioning die and the lower positioning die, the stability during processing is ensured, and the cover plate is not extruded during positioning, further avoiding deformation of the motor wire box cover plate due to large stress during positioning.

[0013] Further, a first through hole is formed in the top of the lower positioning die, and a positioning rod is welded and fixed to the top edge of the magnetic attraction supporting plate.

[0014] The first through hole can avoid damage to the lower positioning die caused by drilling equipment during drilling of the motor wire box cover plate, and the positioning rod can quickly position the first positioning plate, the second positioning plate and the magnetic attraction supporting plate, improving the convenience of operation.

[0015] Further, the top edges of the first positioning plate and the second positioning plate are both provided with a positioning hole, and the positioning rod is inserted into the top of the positioning hole.

[0016] By connecting the lower positioning die conforming to the size of the motor wire box cover plate in the magnetic attraction supporting plate and connecting the upper positioning die conforming to the size of the motor wire box cover plate in the first positioning plate and the second positioning plate, different sizes of motor wire box cover plates can be positioned, the flexibility of the positioning tool is improved, the upper positioning die and the lower positioning die will not extrude the cover plate during positioning of the motor wire box cover plate, further avoiding deformation of the motor wire box cover plate, the second through hole is the drilling position of the motor wire box cover plate, and the motor wire box cover plate can be supported by the lower positioning die, so that the motor wire box cover plate can be quickly drilled while avoiding deformation of the motor wire box cover plate caused by stress generated during drilling, ensuring the processing efficiency, and the workers can remove the first positioning plate or the second positioning plate according to the need, position the other side of the motor wire box cover plate through the second positioning plate or the first positioning plate while processing one side of the motor wire box cover plate, and ensure the stability during processing.

[0017] The utility model has the following beneficial effects:

[0018] The utility model discloses a motor wire box cover plate positioning device, including the electromagnetic workbench, the magnetic attraction support plate, the first positioning plate, the second positioning plate, the upper positioning mould and the lower positioning mould, be provided with the motor wire box cover plate on the electromagnetic workbench, the motor wire box cover plate is placed between the magnetic attraction support plate and the first positioning plate, the second positioning plate, the motor wire box cover plate is placed on the lower positioning mould upside, and the first positioning plate, the second positioning plate are attached to the magnetic attraction support plate upside, and the upper positioning mould is attached to the motor wire box cover plate upside, and the upper positioning mould and the lower positioning mould will not cause extrusion to the cover plate when positioning the motor wire box cover plate, then the magnetic attraction support plate of installing the motor wire box cover plate is placed on the electromagnetic workbench upside, and the extrusion of the upper positioning mould is passed through the positioning pressure plate, and further positioning is carried out to the first positioning plate or the second positioning plate, guarantee the stability of the motor wire box cover plate when processing, and will not cause the big pressure to the motor wire box cover plate, avoid the damage of the motor wire box cover plate, and when drilling, the lower positioning mould can support the motor wire box cover plate, avoid the stress of drilling and cause the deformation of the motor wire box cover plate, guarantee the processing efficiency.

[0019] The utility model discloses a motor wire box cover plate positioning device, including the electromagnetic workbench, the magnetic attraction support plate, the first positioning plate, the second positioning plate, the upper positioning mould and the lower positioning mould, be provided with the motor wire box cover plate on the electromagnetic workbench, the motor wire box cover plate is placed between the magnetic attraction support plate and the first positioning plate, the second positioning plate, the motor wire box cover plate is placed on the lower positioning mould upside, and the first positioning plate, the second positioning plate are attached to the magnetic attraction support plate upside, and the upper positioning mould is attached to the motor wire box cover plate upside, and the upper positioning mould and the lower positioning mould will not cause extrusion to the cover plate when positioning the motor wire box cover plate, then the magnetic attraction support plate of installing the motor wire box cover plate is placed on the electromagnetic workbench upside, and the extrusion of the upper positioning mould is passed through the positioning pressure plate, and further positioning is carried out to the first positioning plate or the second positioning plate, guarantee the stability of the motor wire box cover plate when processing, and will not cause the big pressure to the motor wire box cover plate, avoid the damage of the motor wire box cover plate, and when drilling, the lower positioning mould can support the motor wire box cover plate, avoid the stress of drilling and cause the deformation of the motor wire box cover plate, guarantee the processing efficiency. ACCURACY

[0020] Figure 1 It is the structural effect diagram of the utility model;

[0021] Figure 2 It is the structural schematic diagram of the utility model;

[0022] Figure 3 It is the structural drawing of the electromagnetic workbench of the utility model;

[0023] Figure 4 The utility model discloses a structure diagram of magnetic attraction support plate.

[0024] Figure 5 The utility model discloses a structure diagram of first positioning plate and second positioning plate.

[0025] Reference signs:

[0026] 1, electromagnetic workstation;101, positioning cylinder;102, non-slip mat;103, support frame;104, telescopic rod;105, positioning pressing plate;2, magnetic attraction support plate;201, first positioning plate;202, second positioning plate;203, lower positioning die;204, first through hole;205, positioning rod;206, upper positioning die;207, second through hole;208, positioning hole;3, motor wire box cover plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0028] Please refer to Figures 1-5 As shown in the figure, the utility model discloses a kind of vibration motor explosion-proof wire box cover machining positioning tool, including electromagnetic workstation 1 and magnetic attraction support plate 2, electromagnetic workstation 1 top is provided with positioning cylinder 101, electromagnetic workstation 1 top is attached with magnetic attraction support plate 2, the top of magnetic attraction support plate 2 two sides is attached with first positioning plate 201 and second positioning plate 202 respectively, the top of magnetic attraction support plate 2 is penetrated with lower positioning die 203 and is connected, the top of first positioning plate 201 and second positioning plate 202 is penetrated with upper positioning die 206 and is connected, the top of upper positioning die 206 is penetrated and is set with multiple second through hole 207, lower positioning die 203 and two upper positioning dies 206 are attached with motor wire box cover plate 3 between;

[0029] According to the size of the motor wire box cover plate 3 to be processed, the lower positioning die 203 corresponding to the size of the motor wire box cover plate 3 is clamped in the magnetic support plate 2, the upper positioning die 206 corresponding to the size of the motor wire box cover plate 3 is clamped in the first positioning plate 201 and the second positioning plate 202, the motor wire box cover plate 3 is inserted on the upper side of the lower positioning die 203, and the first positioning plate 201, the second positioning plate 202 and the magnetic support plate 2 are docked as needed, so that the upper positioning die 206 is attached to the upper side of the motor wire box cover plate 3, the magnetic support plate 2 is placed on the electromagnetic workbench 1 at a suitable position, the electromagnetic workbench 1 is powered on to adsorb and position the magnetic support plate 2, and then the positioning cylinder 101 is controlled to drive the positioning pressing plate 105 to move downward to press and position the first positioning plate 201 or the second positioning plate 202. The motor wire box cover plate is processed by the processing equipment. When the processing of one position is completed, the electromagnetic workbench 1 is powered off, the positioning cylinder 101 is controlled to drive the positioning pressing plate 105 to move upward, the positioning position of the magnetic support plate 2 and the motor wire box cover plate 3 is adjusted, the magnetic support plate 2 is positioned again, and the motor wire box cover plate 3 is processed.

[0030] As shown in Figures 1-3 , the electromagnetic workbench 1 is clamped and fixed with anti-skid pads 102 around the bottom, the electromagnetic workbench 1 is welded and fixed with a support frame 103 on one side of the top, the positioning cylinder 101 is clamped and fixed on the top of the support frame 103, the positioning cylinder 101 is slidably clamped with an extension rod 104 at the bottom, the extension rod 104 is clamped with a positioning pressing plate 105 at the bottom, and the extension rod 104 is inserted through the top of the support frame 103;

[0031] After the motor wire box cover plate 3 is placed between the magnetic support plate 2 and the first positioning plate 201 and the second positioning plate 202, the magnetic support plate 2 is placed on the electromagnetic workbench 1 at a suitable position on the top, the electromagnetic workbench 1 is powered on to adsorb and position the magnetic support plate 2, the positioning cylinder 101 is controlled to drive the extension rod 104 to stretch, further driving the positioning pressing plate 105 to move downward, pressing and positioning the top of the upper positioning die 206. When the processing of one position is completed, the electromagnetic workbench 1 is powered off, the positioning cylinder 101 is controlled to drive the positioning pressing plate 105 to move upward, the positioning position of the magnetic support plate 2 and the motor wire box cover plate 3 is adjusted, the magnetic support plate 2 is positioned again, and the motor wire box cover plate 3 is processed.

[0032] As shown in Figure 1 , 2 , 4, 5, the lower positioning die 203 is provided with a first through hole 204 at the top, the magnetic support plate 2 is welded and fixed with a positioning rod 205 at the top edge, the first positioning plate 201 and the second positioning plate 202 are provided with a positioning hole 208 at the top edge, and the positioning rod 205 is inserted through the top of the positioning hole 208;

[0033] According to the size of the motor wire box cover plate 3 to be processed, the lower positioning die 203 meeting the size of the motor wire box cover plate 3 is clamped in the magnetic support plate 2, the upper positioning die 206 meeting the size of the motor wire box cover plate 3 is clamped in the first positioning plate 201 and the second positioning plate 202, the motor wire box cover plate 3 is inserted on the upper side of the lower positioning die 203, the first positioning plate 201 and the second positioning plate 202 are connected through the positioning hole 208, the positioning rod 205 and the magnetic support plate 2, the upper positioning die 206 is attached to the upper side of the motor wire box cover plate 3, and the drilling equipment is used to drill the motor wire box cover plate 3 through the second through hole 207, and the motor wire box cover plate 3 is supported through the lower positioning die 203.

[0034] The specific working principle of the utility model is as follows: according to the size of the motor wire box cover plate 3 to be processed, the lower positioning die 203 meeting the size of the motor wire box cover plate 3 is clamped in the magnetic support plate 2, the upper positioning die 206 meeting the size of the motor wire box cover plate 3 is clamped in the first positioning plate 201 and the second positioning plate 202, the motor wire box cover plate 3 is inserted on the upper side of the lower positioning die 203, the first positioning plate 201 and the second positioning plate 202 are connected through the positioning hole 208, the positioning rod 205 and the magnetic support plate 2, the upper positioning die 206 is attached to the upper side of the motor wire box cover plate 3, the magnetic support plate 2 is placed on the top of the electromagnetic workbench 1 at a suitable position, the electromagnetic workbench 1 is powered to adsorb and position the magnetic support plate 2, the positioning cylinder 101 drives the telescopic rod 104 to stretch, further drives the positioning pressing plate 105 to move downwards, extrudes and positions the top of the upper positioning die 206, the drilling equipment is used to drill the motor wire box cover plate 3 through the second through hole 207, and the motor wire box cover plate 3 is supported through the lower positioning die 203, when the processing of a position is completed, the electromagnetic workbench 1 is powered off, the positioning pressing plate 105 is moved upwards by controlling the positioning cylinder 101, the positioning position of the magnetic support plate 2 and the motor wire box cover plate 3 is adjusted, the magnetic support plate 2 is positioned again and the motor wire box cover plate 3 is processed.

[0035] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement of the technical scheme recorded in the foregoing embodiments, belongs to the protection scope of the utility model.

Claims

1. A vibration motor explosion-proof wire box cover machining positioning tool, comprising an electromagnetic workbench (1) and a magnetic support plate (2), characterized in that: The top of the electromagnetic workbench (1) is provided with a positioning cylinder (101), the top of the electromagnetic workbench (1) is attached with a magnetic support plate (2), the top of the magnetic support plate (2) is attached with a first positioning plate (201) and a second positioning plate (202) on both sides respectively, the top of the magnetic support plate (2) is penetrated and clamped with a lower positioning mold (203), the top of the first positioning plate (201) and the second positioning plate (202) is penetrated and clamped with an upper positioning mold (206) on one side, the top of the upper positioning mold (206) is penetrated and set with a plurality of second through holes (207), the lower positioning mold (203) and the two upper positioning molds (206) are attached with a motor wire box cover plate (3).

2. The vibration motor explosion-proof wire box cover machining positioning tool of claim 1, wherein: The bottom of the electromagnetic workbench (1) is clamped and fixed with a non-slip pad (102) around, one side of the top of the electromagnetic workbench (1) is welded and fixed with a support frame (103), the positioning cylinder (101) is clamped and fixed on the top of the support frame (103).

3. The vibration motor explosion-proof wire box cover machining positioning tool of claim 2, wherein: The bottom of the positioning cylinder (101) is slidably clamped with a telescopic rod (104), the bottom of the telescopic rod (104) is clamped with a positioning pressing plate (105), the telescopic rod (104) is penetrated and inserted into the top of the support frame (103).

4. The vibration motor explosion-proof wire box cover machining positioning tool of claim 1, wherein: The top of the lower positioning mold (203) is penetrated and set with a first through hole (204), the top of the magnetic support plate (2) is welded and fixed with a positioning rod (205) on the edge.

5. The vibration motor explosion-proof wire box cover machining positioning tool of claim 4, wherein: The top of the first positioning plate (201) and the second positioning plate (202) is penetrated and set with a positioning hole (208) on the edge, the positioning rod (205) is penetrated and inserted into the top of the positioning hole (208).

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